Answer:
7
Step-by-step explanation:
n+4n=35
5n=35
5n/5=35/5
n=7
Difference between 60 and 45 is 15 so $15 in 10 cent would be 150 so 150 miles . Answer: you would need to drive more than 150 miles for plan b to save money:)
55/100 or 11/20
Since 55% is 55/100 as a fraction. then at it's simplest form it's 11/20.
12.) This does not follow the rule of conservation because on the reactant side there is one Na and two Cl while the product side only has one Na and Cl. They are not equal and do not have the same number of atoms for the different elements. In the law of conservation matter cannot be created or destroyed and this does not follow the law.
13.) 2Na + Cl2 —> 2NaCl
Put a 2 in front of Na and a 2 in front of NaCl
Answer:
I think that it is...
Step-by-step explanation:
A. Elastic?
